Instead of objectifying girls, teach boys that girls are not sexual objects. When you send a girl home from school because her shorts are too short or her clothing immodest, you are telling her that hiding her body is more important than her education. You are telling her that making sure boys have a distraction-free environment is more important than her education. In a way, you are telling her that boys are more entitled to an education than she is, and that is unacceptable. Stop wasting time body shaming girls, and start educating boys.